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Inventor

Yoshitaka Matsuoka

Inventor
Mito, JP

Overview

13→
Patents
1979–2010
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Lprimary
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure67%
H03FAmplifiers13%
G01BMeasuring length, thickness or similar linear dimensions7%
H03KPulse technique7%
H10DInorganic electric semiconductor devices7%
PatentTitleYear
7,701,282'Offset canceling circuit and offset canceling method'20107,622,964'Analog buffer circuit'20097,285,998'Duty ratio adjusting circuit'20074,618,844'Semiconductor pressure transducer'19864,454,771'Load cell'19844,364,276'Differential pressure measuring transducer assembly'19824,342,231'Differential pressure transmitter'19824,306,460'Differential pressure transducer'19814,303,903'Pressure sensitive apparatus'19814,264,889'Pressure transducer'19814,173,900'Semiconductor pressure transducer'19794,173,148'Semiconductor strain gauge with temperature compensator'19794,166,384'Semiconductor transducer'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1986Patents assigned to HITACHI LTD (10)· patent assignee history
1979–1986Based in Mito, JP· patent location history
1981Based in Ibaraki, JP· patent location history
2007–2010Patents assigned to NEC CORP (3)· patent assignee history
2007–2010Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD101979–1986
NEC CORP32007–2010
Locations
LocationPatentsSpan
Mito, JP91979–1986
Tokyo, JP32007–2010
Ibaraki, JP11981